DisclosureLens
UnknownFinancial ServicesFinanceCustomer Data InvolvedFinancial accountIdentity (basic)Government IDMedium

First Holding Management Company

bd_5e6a3e64a28c6acb · schema v1 · pii pii-v1

Severity

Medium

Discovered

Filed

Jun 10, 2026

To disclose

Affected

4state residents only

Confidence

67%
Full breach record for First Holding Management Company

First Holding Management Company issued a Massachusetts data security notice regarding an incident affecting personal information. The notice details the provision of free credit monitoring and fraud assistance services via HaystackID. Affected data includes Social Security Numbers, dates of birth, and financial account information. No specific count of affected individuals or attack vector was disclosed in the notice.

Incident timeline — partial

? — ?

Breach window unknown

Jun 10, 2026

Filed

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed4 affectedView incident

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.